1Casting Valve Body 2Material: stainless steel&carbon steel 3) Standard: JIS, DIN, ASTM,BS 4)OEM Casting Valve Body1.OEM service available 2.Materials: stainless ... steel,cast iron,pig iron,carbon steel,alloy steel,non-ferrous,grey ... treatment,polishing,machining,machining center,plating,Heat Treatment,ect. Casting Valve Body